JPH0520727B2 - - Google Patents
Info
- Publication number
- JPH0520727B2 JPH0520727B2 JP17255586A JP17255586A JPH0520727B2 JP H0520727 B2 JPH0520727 B2 JP H0520727B2 JP 17255586 A JP17255586 A JP 17255586A JP 17255586 A JP17255586 A JP 17255586A JP H0520727 B2 JPH0520727 B2 JP H0520727B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- polarizing prism
- optical
- optical isolator
- polarizing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000003287 optical effect Effects 0.000 claims description 42
- 239000013078 crystal Substances 0.000 claims description 13
- 239000013307 optical fiber Substances 0.000 description 12
- 230000008878 coupling Effects 0.000 description 7
- 238000010168 coupling process Methods 0.000 description 7
- 238000005859 coupling reaction Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000005253 cladding Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
- G02B6/4207—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms with optical elements reducing the sensitivity to optical feedback
- G02B6/4208—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms with optical elements reducing the sensitivity to optical feedback using non-reciprocal elements or birefringent plates, i.e. quasi-isolators
- G02B6/4209—Optical features
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17255586A JPS6327811A (ja) | 1986-07-22 | 1986-07-22 | 光アイソレ−タ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17255586A JPS6327811A (ja) | 1986-07-22 | 1986-07-22 | 光アイソレ−タ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6327811A JPS6327811A (ja) | 1988-02-05 |
| JPH0520727B2 true JPH0520727B2 (zh) | 1993-03-22 |
Family
ID=15944025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17255586A Granted JPS6327811A (ja) | 1986-07-22 | 1986-07-22 | 光アイソレ−タ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6327811A (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5222769B2 (ja) * | 2009-03-30 | 2013-06-26 | Ｆｄｋ株式会社 | 光アイソレータ用楔型複屈折率偏光子、光アイソレータの製造方法および光アイソレータ |
-
1986
- 1986-07-22 JP JP17255586A patent/JPS6327811A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6327811A (ja) | 1988-02-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |